<template>
  <div>
    <!-- 表格 -->
    <el-table style="width: 100%" border :data="records">
      <el-table-column
        type="index"
        label="序号"
        width="80"
        align="center"
      ></el-table-column>
      <el-table-column
        prop="skuName"
        label="名称"
        width="width"
      ></el-table-column>
      <el-table-column
        prop="skuDesc"
        label="描述"
        width="width"
      ></el-table-column>
      <el-table-column label="默认图片" width="110">
        <template slot-scope="{ row, $index }">
          <img
            :src="row.skuDefaultImg"
            alt=""
            style="width: 80px; height: 80px"
          />
        </template>
      </el-table-column>
      <el-table-column prop="weight" label="重量" width="80"></el-table-column>
      <el-table-column prop="price" label="价格" width="80"></el-table-column>
      <el-table-column prop="prop" label="操作" width="width">
        <template slot-scope="{ row, $index }">
          <el-button
            type="success"
            icon="el-icon-sort-down"
            size="mini"
            v-if="row.isSale == 0"
            @click="sale(row)"
          ></el-button>
          <el-button
            type="success"
            icon="el-icon-sort-up"
            size="mini"
            v-else
            @click="cancel(row)"
          ></el-button>
          <el-button
            type="primary"
            icon="el-icon-edit"
            size="mini"
            @click="edit"
          ></el-button>
          <el-button
            type="info"
            icon="el-icon-info"
            size="mini"
            @click="getSkuInfo(row)"
          ></el-button>
          <el-button
            type="danger"
            icon="el-icon-delete"
            size="mini"
          ></el-button>
        </template>
      </el-table-column>
    </el-table>
    <!-- 分页          -->
    <el-pagination
      @size-change="handleSizeChange"
      @current-change="getSkuList"
      style="text-align: center"
      :current-page="page"
      :page-sizes="[3, 5, 10]"
      :page-size="limit"
      layout="prev, pager, next, jumper,->,sizes,total"
      :total="total"
    >
    </el-pagination>
        <!-- 抽屉效果 -->
    <el-drawer  :visible.sync="show" :show-close="false" size="50%">
      <el-row>
      <el-col :span="5">名称</el-col>
      <el-col :span="16">{{skuInfo.skuName}}</el-col>
    </el-row>
       <el-row>
      <el-col :span="5">描述</el-col>
      <el-col :span="16">{{skuInfo.skuDesc}}</el-col>
    </el-row>
       <el-row>
      <el-col :span="5">价格</el-col>
      <el-col :span="16">{{skuInfo.price}}元</el-col>
    </el-row>
       <el-row>
      <el-col :span="5">平台属性</el-col>
      <el-col :span="16">
        <template>
            <el-tag type="success" v-for="(attr,index) in skuInfo.skuAttrValueList" :key="attr.id" style="margin-right:10px">{{attr.attrId}}-{{attr.valueId}}</el-tag>
        </template>
      </el-col>
    </el-row>
       <el-row>
      <el-col :span="5">商品图片</el-col>
      <el-col :span="16">
        <el-carousel height="150px">
         <el-carousel-item v-for="item in skuInfo.skuImageList" :key="item.id">  
               <img :src="item.imgUrl">
        </el-carousel-item>
    </el-carousel>
      </el-col>
    </el-row>
    </el-drawer>
  </div>
</template>

<script>
export default {
  name: "Sku",
  data() {
    return {
      page: 1, //代表当前第几页
      limit: 10, //代表当前页面有几条数据
      records: [], //存储SKU列表的数据
      total: 0, //存储分页器一共展示的数据
      skuInfo:{},//存储SKU信息
      show:false,
    };
  },
  //组件挂载完毕
  mounted() {
    //获取sku列表的方法
    this.getSkuList();
  },
  methods: {
    //获取sku列表数据的方法
    async getSkuList(pages = 1) {
      this.page = pages;
      //解构出默认的参数
      const { page, limit } = this;
      let result = await this.$API.sku.reqSkuList(page, limit);
      if (result.code == 200) {
        this.total = result.data.total;
        this.records = result.data.records;
      }
    },
    handleSizeChange(limit) {
      //修改参数
      this.limit = limit;
      this.getSkuList();
    },
    //上架
    async sale(row) {
      let result = await this.$API.sku.reqSale(row.id);
      if (result.code == 200) {
        row.isSale = 1;
        this.$message({ type: "success", message: "上架成功" });
      }
    },
    //下架
    async cancel(row) {
      let result = await this.$API.sku.reqCancel(row.id);
      if (result.code == 200) {
        row.isSale = 0;
        this.$message({ type: "success", message: "下架成功" });
      }
    },
    edit() {
      this.$message("正在开发中");
    },
    //获取SKU详情的方法
    async getSkuInfo(sku){
      //展示抽屉
      this.show = true;
      //获取SKU数据
      let result = await this.$API.sku.reqSkuById(sku.id);
      if(result.code==200){
         this.skuInfo = result.data;
      }
    }
  },
};
</script>


<style>
  .el-carousel__item h3 {
    color: #475669;
    font-size: 14px;
    opacity: 0.75;
    line-height: 150px;
    margin: 0;
  }

  .el-carousel__item:nth-child(2n) {
     background-color: #99a9bf;
  }
  
  .el-carousel__item:nth-child(2n+1) {
     background-color: #d3dce6;
  }
</style>

<style scoped>
   .el-row .el-col-5{
      font-size:18px;
      text-align:right;
   }
   .el-col{
     margin:10px 10px;
   }

   >>>.el-carousel__button{
    width:10px;
    height:10px;
    background:red;
    border-radius:50%;
  }
</style>
